AR-15 5.56/.223 16" M4 RIFLE BUILD KIT / SOPMOD BUTTSTOCK / ERGO GRIP / MUZZLE BRAKE / 15″ MLOK

• AR-15 5.56/.223 16" M4 RIFLE BUILD KIT / SOPMOD BUTTSTOCK / ERGO GRIP / MUZZLE BRAKE / 15″ MLOK
  

  Barrel:

  ·         16” Length 

  ·         Twist: 1/8

  ·         Caliber: 5.56/.223 WYLDE (shoots both, 5.56 NATO and .223 Rem)

  ·         Material: 4150 Chrome Moly

  ·         Muzzle Device: 1/2"x28 Pitch Triport Muzzle Brake

  Upper Receiver:

  ·         Pattern: Forged Flat Top

  ·         Finish: Hard Coat Anodized

  ·         Material: 7075 T-6 Aircraft Grade Aluminum

  ·         Gas System:  .750 Low Profile Steel Gas Block / Carbine Length Stainless Gas Tube

  Lower Receiver: Not Included

  AR-15 Charging Handle

  M16 Bolt Carrier Group:

  ·         Material: Case Hardened 8620 Steel

  ·         Finish: Nitride Treated 

  ·         Firing Pin: 8740 steel

  ·         MPI: Magnetic Particle Inspected

  ·         HPT: High-Pressure Tested

  Ergo Grip in Black

  Lower Parts Kit: AR-15 Standard Mil spec complete lower parts kit

  Handguard:

  ·         15" Slim Mlok Free Float | Hardcoat anodized

  Stock:

  ·         Sopmod 6 position stock kit in black, Mil spec with buffer tube assembly and spring, butt-pad included